This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 2778 |
| 3 | 89658 |
| 4 | 3247765 |
| 5 | 119508742 |
| 6 | 4418931065 |
| 7 | 163660519064 |
| 8 | 6065045335103 |
| 9 | 224815724811979 |
| 10 | 8334107796606201 |
| 11 | 308963355935563199 |
| 12 | 11454095498949273706 |
| 13 | 424636110620978141873 |
| 14 | 15742508225166053482704 |